BELL-SHAPED LEAK DETECTION DEVICE FOR A SEALING MEMBRANE

The invention relates to a bell-shaped leak detection device (55) for detecting a leak in a test area of a sealing membrane of a tank, said bell-shaped leak detection device (55) comprising: a main body (100) intended to be arranged on the test area; a seal connected to the main body (100) and confi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FRAYSSE, Vincent, GIMBERT, Charles, DELETRE, Bruno, DE FARIA, Anthony, PERROT, Olivier, HASSLER, David
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention relates to a bell-shaped leak detection device (55) for detecting a leak in a test area of a sealing membrane of a tank, said bell-shaped leak detection device (55) comprising: a main body (100) intended to be arranged on the test area; a seal connected to the main body (100) and configured to define a detection chamber between the main body (100) and the test area, said seal comprising a peripheral sealing lip (64) having a closed contour so as to surround the test area; and a mechanical pressure means (66) supported by the main body (100) and comprising at least one pressure element (72) configured to exert a pressure, on a portion of the sealing lip (64), which is directed towards the membrane when the main body (100) is arranged on the test area.